TW202114400A - 被校正之光偵測裝置和相關校正方法 - Google Patents
被校正之光偵測裝置和相關校正方法 Download PDFInfo
- Publication number
- TW202114400A TW202114400A TW109133444A TW109133444A TW202114400A TW 202114400 A TW202114400 A TW 202114400A TW 109133444 A TW109133444 A TW 109133444A TW 109133444 A TW109133444 A TW 109133444A TW 202114400 A TW202114400 A TW 202114400A
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- Prior art keywords
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- correction data
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- temperature
- Prior art date
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/246—Calibration of cameras
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
- G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
- G01S7/4866—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak by fitting a model or function to the received signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/243—Image signal generators using stereoscopic image cameras using three or more 2D image sensors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Graphics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Studio Devices (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962906112P | 2019-09-26 | 2019-09-26 | |
US62/906,112 | 2019-09-26 | ||
US201962930582P | 2019-11-05 | 2019-11-05 | |
US62/930,582 | 2019-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW202114400A true TW202114400A (zh) | 2021-04-01 |
Family
ID=72659604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW109133444A TW202114400A (zh) | 2019-09-26 | 2020-09-26 | 被校正之光偵測裝置和相關校正方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11412201B2 (de) |
EP (1) | EP3798680A1 (de) |
CN (1) | CN112565732B (de) |
TW (1) | TW202114400A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI831438B (zh) * | 2022-10-26 | 2024-02-01 | 友達光電股份有限公司 | 感測電路及像素電路 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11644554B2 (en) * | 2020-07-23 | 2023-05-09 | Pixart Imaging Inc. | Time of flight sensor capable of compensating temperature deviation and temperature compensation method thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110116325A (ko) * | 2010-04-19 | 2011-10-26 | 삼성전자주식회사 | 영상 처리 장치 및 그 방법 |
EP2477043A1 (de) * | 2011-01-12 | 2012-07-18 | Sony Corporation | 3D-Flugzeitkamera und Verfahren |
US9250714B2 (en) * | 2013-11-27 | 2016-02-02 | Intersil Americas LLC | Optical proximity detectors |
US10062180B2 (en) * | 2014-04-22 | 2018-08-28 | Microsoft Technology Licensing, Llc | Depth sensor calibration and per-pixel correction |
US10134926B2 (en) * | 2015-02-03 | 2018-11-20 | Microsoft Technology Licensing, Llc | Quantum-efficiency-enhanced time-of-flight detector |
KR102650654B1 (ko) * | 2016-11-08 | 2024-03-25 | 삼성전자주식회사 | 높은 광전변환 효율과 낮은 암전류를 구현할 수 있는 이미지 센서 |
DE102017107903A1 (de) * | 2017-04-12 | 2018-10-18 | Sick Ag | 3D-Lichtlaufzeitkamera und Verfahren zur Erfassung dreidimensionaler Bilddaten |
US10451741B2 (en) * | 2017-04-30 | 2019-10-22 | Microsoft Technology Licensing, Llc | Time of flight camera |
US11102433B2 (en) * | 2017-08-09 | 2021-08-24 | Sony Semiconductor Solutions Corporation | Solid-state imaging device having a photoelectric conversion element with multiple electrodes |
US11796679B2 (en) * | 2018-05-29 | 2023-10-24 | Sony Semiconductor Solutions Corporation | Time of flight sensor and method |
KR102513680B1 (ko) * | 2018-06-08 | 2023-03-24 | 엘지이노텍 주식회사 | 카메라 모듈 및 그의 깊이 정보 추출 방법 |
KR102590900B1 (ko) * | 2018-08-27 | 2023-10-19 | 엘지이노텍 주식회사 | 영상 처리 장치 및 영상 처리 방법 |
KR102553555B1 (ko) * | 2018-09-21 | 2023-07-10 | 엘지이노텍 주식회사 | 카메라 모듈 |
KR102683411B1 (ko) * | 2018-10-05 | 2024-07-10 | 삼성전자주식회사 | 복조 대비 성능을 향상시키기 위한 픽셀 구조를 포함하는 이미지 센서 및 이미지 처리 시스템 |
US10878589B2 (en) * | 2019-05-02 | 2020-12-29 | Samsung Electronics Co., Ltd. | Time-of-flight depth measurement using modulation frequency adjustment |
-
2020
- 2020-09-24 EP EP20198189.1A patent/EP3798680A1/de active Pending
- 2020-09-25 US US17/033,640 patent/US11412201B2/en active Active
- 2020-09-25 CN CN202011027134.4A patent/CN112565732B/zh active Active
- 2020-09-26 TW TW109133444A patent/TW202114400A/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI831438B (zh) * | 2022-10-26 | 2024-02-01 | 友達光電股份有限公司 | 感測電路及像素電路 |
Also Published As
Publication number | Publication date |
---|---|
US11412201B2 (en) | 2022-08-09 |
EP3798680A1 (de) | 2021-03-31 |
CN112565732A (zh) | 2021-03-26 |
US20210099688A1 (en) | 2021-04-01 |
CN112565732B (zh) | 2024-02-27 |
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